So, two things. First of all: Even if 'killer whale' is more common, I don't think that this kind of name is making a good case for a 'pity the social creatures

So, two things. First of all: Even if 'killer whale' is more common, I don't think that this kind of name is making a good case for a 'pity the social creatures trapped in a cage' article. I'd try to avoid it, if I wanted to make people more aware of the problems outlined in the article. But - obviously that's a cultural thing as well. I just checked the English Wikipedia and it happily lists Orcas as 'Killer Whales'. The German Wikipedia [1] however calls them 'Orcas' or 'Sword whales' (Schwertwale, translating word by word here) and explicitly says (my crappy translation, original to go and ask Google Translate about is below [2]) "The animals have been referred to as Killer Whales and Murder Whales by Whalers due to their seeminly brutal ways to hunt for prey". So maybe it's a bit of both? Bad publicity in general with a name like that and using a name that isn't common and generally ~obsolete~ in my home country? 1: https://de.wikipedia.org/wiki/Schwertwal https://de.wikipedia.org/wiki/Schwertwal 2: "Die Namen Killerwal und Mörderwal wurden den Tieren von Walfängern gegeben und nehmen Bezug auf die oft brutal anmutenden Jagdmethoden dieser Raubwale."